Publicaciones

• Article dans une revue

Simulation of chemical vapor infiltration and deposition based on 3D images : a local scale approach

W. Ros, G.L. Vignoles, C. Germain, P. Supiot, G. Kokkoris

A numerical solution for the simulation of chemical vapor infiltration (CVI) of ceramic matrix composites is presented. This computational model requires a 3D representation of the preform. Gas transport and chemical reaction are simulated by a Monte Carlo random walk technique. The developed...

Chemical Vapor Deposition, 2011, 17, pp.312-320. ⟨10.1002/cvde.201106895⟩. ⟨hal-00783489⟩

• Article dans une revue

Electrically controllable fishnet metamaterial based on nematic liquid crystal

F. Zhang, W. Zhang, Q. Zhao, J. Sun, K. Qiu, J. Zhou, D. Lippens

Optics Express, 2011, 19, pp.1563-1568. ⟨10.1364/OE.19.001563⟩. ⟨hal-00572635⟩

• Article dans une revue

Numerical analysis of enhanced transmission through a single subwavelength aperture based on MIE resonance single particle

L. Kang, Véronique Sadaune, D. Lippens

We numerically demonstrate that the transmission through a deep subwavelength (lambda(0)/20) aperture in a metal plate could be greatly enhanced owing to the resonance effects of a high permittivity (k) dielectric cube tightly coupled to the aperture. The transmission enhancement originates from...

Progress In Electromagnetics Research, 2011, 113, pp.211-226. ⟨10.2528/PIER10122705⟩. ⟨hal-00572637⟩

• Communication dans un congrès

Sub-micron quantum cascadetransistors

H. Nguen Van, J.-C. Moreno, A. N. Baranov, M. Zaknoune, R. Teissier

36th International Conference on Infrared, Millimeter and Terahertz Waves IRMMW-THz, 2011, Houston, United States. ⟨hal-01858362⟩

• Article dans une revue

New chemically functionalized nanomaterials for electrical nerve agents sensors

Jean-Pierre Simonato, Simon Clavaguera, Alexandre Carella, Michael Delalande, Nicolas Raoul, Stephane Lenfant, Dominique Vuillaume, Emmanuel Dubois

A chemical receptor specific to traces of organophosphorus nerve agents (OPs) has been synthesized and grafted to carbon nanotubes and silicon nanowires in order to make electrical sensors. Our results show that it is possible to detect efficiently sub-ppm traces of OPs with excellent selectivity...

Journal of Physics: Conference Series, 2011, 307, pp.012008-1-5. ⟨10.1088/1742-6596/307/1/012008⟩. ⟨hal-00795903⟩

• Communication dans un congrès

An EWOD driven millimeter-wave phase shifter using a movable ultrasoft metalized PDMS ground plane

S. Hage-Ali, Nicolas Tiercelin, F. Lapierre, Y. Orlic, M. Harnois, V. Thomy, Vladimir Preobrazhensky, Philippe Pernod, P. Coquet

16th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS'11, Jun 2011, Beijing, China. pp.522-525, ⟨10.1109/TRANSDUCERS.2011.5969671⟩. ⟨hal-00799996⟩

• Communication dans un congrès

Antennes accordables en fréquence dans la bande des 60 GHz sur substrat élastomère ultrasouple

S. Hage-Ali, Nicolas Tiercelin, Philippe Coquet, Yannick Dusch, Ronan Sauleau, Vladimir Preobrazhensky, Philippe Pernod

17èmes Journées Nationales Micro-ondes, JNM 2011, 2011, Brest, France. pp.3C4, 1-4. ⟨hal-00597151⟩

• Article dans une revue

Controlling the transmission of ultrahigh frequency bulk acoustic waves in silicon by 45° mirrors

S. Wang, J. Gao, Julien Carlier, Pierre Campistron, Assane Ndieguene, S. Guo, Olivier Bou Matar, Dorothée Debavelaere-Callens, Bertrand Nongaillard

In this paper, we present a feasible microsystem in which the direction of localized ultrahigh frequency (∼1 GHz) bulk acoustic wave can be controlled in a silicon wafer. Deep etching technology on the silicon wafer makes it possible to achieve high aspect ratio etching patterns which can be used...

Ultrasonics, 2011, 51, pp.532-538. ⟨10.1016/j.ultras.2011.01.003⟩. ⟨hal-00574498⟩

• Article dans une revue

AlN/GaN heterostructures grown by metal organic vapour phase epitaxy with in situ Si3N4 passivation

K. Cheng, S. Degroote, M. Leys, F Medjdoub, J. Derluyn, B. Sijmus, Marie Germain, G. Borghs

Journal of Crystal Growth, 2011, 315, pp.204-207. ⟨10.1016/j.jcrysgro.2010.09.025⟩. ⟨hal-00572672⟩

• Article dans une revue

The effects of gate length variation and trapping effects on the transient response of AlGaN/GaN HEMT's on SiC substrates

M. Gassoumi, M.M. Ben Salem, S. Saadaoui, B. Grimbert, Julien Fontaine, Christophe Gaquière, H. Maaref

Microelectronic Engineering, 2011, 88, pp.370-372. ⟨10.1016/j.mee.2010.09.027⟩. ⟨hal-00572669⟩